IT1184725B - SWITCH FOR ELECTRIC CIRCUITS - Google Patents

SWITCH FOR ELECTRIC CIRCUITS

Info

Publication number: IT1184725B
Authority: IT; Italy
Prior art keywords: switch; electric circuits; circuits; electric
Prior art date: 1984-03-09

Application number

IT19828/85A

Other languages

Italian (it)

Other versions

IT8519828A0 (en

Inventor

Wasaburc Murai

Takeshi Yura

Original Assignee

Terasaki Denki Sangyo Kk

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1984-03-09

Filing date

1985-03-08

Publication date

1987-10-28

1985-03-08 Application filed by Terasaki Denki Sangyo Kk filed Critical Terasaki Denki Sangyo Kk

1985-03-08 Publication of IT8519828A0 publication Critical patent/IT8519828A0/en

1987-10-28 Application granted granted Critical

1987-10-28 Publication of IT1184725B publication Critical patent/IT1184725B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1072—Release mechanisms which are reset by opening movement of contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)

IT19828/85A 1984-03-09 1985-03-08 SWITCH FOR ELECTRIC CIRCUITS IT1184725B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59043860A JPS60189134A (en)	1984-03-09	1984-03-09	Circuit breaker

Publications (2)

Publication Number	Publication Date
IT8519828A0 IT8519828A0 (en)	1985-03-08
IT1184725B true IT1184725B (en)	1987-10-28

Family

ID=12675449

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19828/85A IT1184725B (en)	1984-03-09	1985-03-08	SWITCH FOR ELECTRIC CIRCUITS

Country Status (6)

Country	Link
US (1)	US4611188A (en)
JP (1)	JPS60189134A (en)
DE (1)	DE3508383A1 (en)
FR (1)	FR2561038B1 (en)
GB (1)	GB2155692B (en)
IT (1)	IT1184725B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8917283D0 (en) *	1989-07-28	1989-09-13	Federal Pioneer Ltd	Miniature circuit breakers
GB2289794B (en) *	1994-04-13	1998-09-23	Gen Electric	Tripping arrangement for circuit breaker
EP1191567A1 (en) *	2000-09-25	2002-03-27	Hager Electro S.A.	Magnetic blow-out device for eletrical arc
US6376788B1 (en) *	2001-01-08	2002-04-23	Eaton Corporation	Magnetically collapsible toggle linkage for electrical switching apparatus
DE10226555B4 (en) *	2002-06-14	2004-05-19	Geyer Ag	Automatic switch with magnetic release
DE102004056212A1 (en) *	2004-11-22	2006-06-01	Siemens Ag	Electric machine with a rotary actuator and a linear actuator
CN101710551B (en) *	2009-11-26	2012-01-04	天津市百利电气有限公司	Intelligent circuit breaker with back-up protection device
DE102011008832A1 (en) *	2011-01-19	2012-07-19	Abb Ag	Service switching device
DE102011008834A1 (en) *	2011-01-19	2012-07-19	Abb Ag	Service switching device
FR2979746B1 (en) *	2011-09-01	2016-07-01	Socomec Sa	HIGH ELECTRODYNAMIC ELECTRICAL CUTTING APPARATUS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE441207A (en) *	1940-04-23
US3469216A (en) *	1966-07-12	1969-09-23	Nikko Electric Mfg Co Ltd	High speed current limiting circuit breaker utilizing electromagnetic repulsion
DD119674A1 (en) *	1975-04-22	1976-05-05
FR2458887A1 (en) *	1979-06-07	1981-01-02	Hazemeyer Sa	ELECTRIC CURRENT CUTTING APPARATUS OF THE INTENSITY LIMITING TYPE
JPS5669745A (en) *	1979-11-10	1981-06-11	Terasaki Denki Sangyo Kk	Circuit breaker
FR2516304A1 (en) *	1981-11-09	1983-05-13	Telemecanique Electrique	MECHANICAL CONTROL SWITCH AND AUTOMATIC OPENING

1984
- 1984-03-09 JP JP59043860A patent/JPS60189134A/en active Pending
1985
- 1985-03-04 US US06/707,687 patent/US4611188A/en not_active Expired - Lifetime
- 1985-03-06 GB GB08505712A patent/GB2155692B/en not_active Expired
- 1985-03-08 IT IT19828/85A patent/IT1184725B/en active
- 1985-03-08 DE DE19853508383 patent/DE3508383A1/en not_active Withdrawn
- 1985-03-11 FR FR8503527A patent/FR2561038B1/en not_active Expired

Also Published As

Publication number	Publication date
JPS60189134A (en)	1985-09-26
IT8519828A0 (en)	1985-03-08
DE3508383A1 (en)	1985-09-19
GB2155692A (en)	1985-09-25
US4611188A (en)	1986-09-09
GB8505712D0 (en)	1985-04-11
FR2561038A1 (en)	1985-09-13
FR2561038B1 (en)	1988-11-25
GB2155692B (en)	1987-10-21

Publication	Publication Date	Title
IT1148315B (en)	1986-12-03	AUTOMATIC SWITCH FOR ELECTRIC CIRCUITS
IT8368209A0 (en)	1983-11-18	ELECTRICAL SWITCH
KR880700444A (en)	1988-03-15	Circuit breaker
ATA251385A (en)	1993-06-15	CIRCUIT BREAKER
BR8504835A (en)	1986-07-22	CIRCUIT BREAKER
DK124185A (en)	1985-09-20	ELECTRICAL VACUUM SWITCH
ES547815A0 (en)	1987-02-16	HYPER-RAPID CIRCUIT BREAKER
FR2569304B1 (en)	1990-12-28	CIRCUIT SWITCH
BR8406553A (en)	1985-10-15	ELECTRIC CIRCUIT BREAKER
ES289862Y (en)	1988-07-01	ELECTRIC SWITCH
BR8500204A (en)	1986-04-15	ELECTRIC SWITCH
IT1184725B (en)	1987-10-28	SWITCH FOR ELECTRIC CIRCUITS
ES506650A0 (en)	1982-10-01	SELF-BLOWING ELECTRIC CIRCUIT BREAKER
IT1185456B (en)	1987-11-12	ELECTRIC SWITCH
KR870002933U (en)	1987-03-19	Circuit breaker
AT378622B (en)	1985-09-10	ELECTRICAL SWITCHGEAR
FR2519469B1 (en)	1986-06-06	ELECTRIC SWITCH
IT8412618A0 (en)	1984-10-03	ELECTRICAL SWITCHBOX FOR RAILWAY SWITCHES
KR870001226U (en)	1987-02-20	Circuit breaker
TR21878A (en)	1985-10-03	ELECTRICAL SWITCHGEAR
DK156343C (en)	1990-01-02	SWITCHING ARRANGEMENTS FOR ELECTRIC SWITCHES
FR2523761B1 (en)	1988-05-13	ELECTRIC SWITCH
AT377384B (en)	1985-03-11	HIGH VOLTAGE CIRCUIT BREAKERS
BR8502312A (en)	1986-01-21	ELECTRIC SWITCH
TR22908A (en)	1988-11-08	MAHFAZAH ELECTRIC SWITCHBOARD

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990331